
Ametek / Sorensen SGE100X50C-1CAA Programmable Precision High Power DC Power Supply, 0 to 100 Vdc, 0 to 50 A
Ametek / Sorensen SGE100X50C-1CAA Programmable Precision High Power DC Power Supply, 0 to 100 Vdc, 0 to 50 A The SGe is an economical, FET based, high switching speed, programmable, dc power supply alternative to SCR and IGBT based dc supplies. Most topologies use either a MosFET or IGBT approach within their power stage to execute their power conversion topology. At the same time end users value low output ripple and noise in conjunction with achieving high slew rates. Both IGBT and SCR based designs typically run at much lower switching speeds requiring a larger LC output filter design for similar performance or require degrading ripple and noise performance in order to maintain competitive power densities. The filter design in this case may be balanced to trade off performance of response time with output ripple and noise and densities. In contrast, the SGe line leverages the benefits of using high switching speed Mosfets requiring a much smaller output stage LC filter in order to p